JP2008517533A - 無線通信システムにおいて帯域幅割当を調節する方法及び装置 - Google Patents

無線通信システムにおいて帯域幅割当を調節する方法及び装置 Download PDF

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Publication number
JP2008517533A
JP2008517533A JP2007536854A JP2007536854A JP2008517533A JP 2008517533 A JP2008517533 A JP 2008517533A JP 2007536854 A JP2007536854 A JP 2007536854A JP 2007536854 A JP2007536854 A JP 2007536854A JP 2008517533 A JP2008517533 A JP 2008517533A
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JP
Japan
Prior art keywords
transmitter
duration
frequency band
base station
symbol
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Pending
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JP2007536854A
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English (en)
Japanese (ja)
Inventor
ラロイア、ラジブ
リ、ジュンイ
パリズスカイ、ブラディミア
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Qualcomm Flarion Technologies Inc
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Qualcomm Flarion Technologies Inc
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Publication date
Application filed by Qualcomm Flarion Technologies Inc filed Critical Qualcomm Flarion Technologies Inc
Publication of JP2008517533A publication Critical patent/JP2008517533A/ja
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/08—Arrangements for detecting or preventing errors in the information received by repeating transmission, e.g. Verdan system
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0042—Arrangements for allocating sub-channels of the transmission path intra-user or intra-terminal allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/08—Reselecting an access point
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H04L27/26025—Numerology, i.e. varying one or more of symbol duration, subcarrier spacing, Fourier transform size, sampling rate or down-clocking

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2007536854A 2004-10-14 2005-10-12 無線通信システムにおいて帯域幅割当を調節する方法及び装置 Pending JP2008517533A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US61861604P 2004-10-14 2004-10-14
US11/247,995 US7567502B2 (en) 2004-10-14 2005-10-11 Methods and apparatus for adjusting bandwidth allocation in a wireless communications system
PCT/US2005/036739 WO2006044489A1 (fr) 2004-10-14 2005-10-12 Procedes et appareils d'ajustement de la largeur de bande allouee dans un systeme de communication sans fil

Publications (1)

Publication Number Publication Date
JP2008517533A true JP2008517533A (ja) 2008-05-22

Family

ID=36180670

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007536854A Pending JP2008517533A (ja) 2004-10-14 2005-10-12 無線通信システムにおいて帯域幅割当を調節する方法及び装置

Country Status (6)

Country Link
US (1) US7567502B2 (fr)
EP (1) EP1810430A1 (fr)
JP (1) JP2008517533A (fr)
KR (1) KR100914563B1 (fr)
CA (1) CA2582396A1 (fr)
WO (1) WO2006044489A1 (fr)

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US7813433B2 (en) * 2006-08-16 2010-10-12 Harris Corporation System and method for communicating data using symbol-based randomized orthogonal frequency division multiplexing (OFDM) with selected subcarriers turned on or off
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US8300715B2 (en) * 2007-07-10 2012-10-30 Qualcomm Incorporated Method and apparatus for reuse of WAN infrastructure resources in a wireless peer-to-peer (P2P) network
US7986648B2 (en) * 2007-10-31 2011-07-26 Qualcomm Incorporated Methods and apparatus for communicating information using different types of symbols
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EP2537279B1 (fr) * 2010-02-15 2018-10-03 Lantiq Beteiligungs-GmbH & Co.KG Génération des symboles pour des systémes multi-porteuses differents et opérés dans des bandes de fréquences superposées
KR20110119551A (ko) * 2010-04-26 2011-11-02 삼성전자주식회사 Ｏｆｄｍ 방식의 계층 셀 시스템에서 제어 채널의 셀 간 간섭 제어 방법 및 이를 위한 장치
US7899019B1 (en) * 2010-06-17 2011-03-01 Oto Technologies, Llc Method and system for bandwidth management
US8620373B2 (en) * 2011-02-04 2013-12-31 Alcatel Lucent Power allocation in a wireless system with base stations having antenna arrays
JP5703839B2 (ja) * 2011-02-28 2015-04-22 ソニー株式会社 送信装置、情報処理方法、プログラム、および送信システム
US8688127B1 (en) * 2011-03-16 2014-04-01 Sprint Spectrum L.P. Method and system for inter-frequency handoff
US9491662B2 (en) * 2011-12-27 2016-11-08 Telefonaktiebolaget Lm Ericsson (Publ) Method in a radio network node for controlling usage of rat and frequency bandwidth in a radio communication system
US9253291B2 (en) * 2012-09-14 2016-02-02 Qualcomm Incorporated Systems and methods for wireless communication
US10506556B2 (en) 2014-09-13 2019-12-10 Lg Electronics Inc. Method and device for allocating resource units in wireless LAN
US9907092B2 (en) * 2014-10-09 2018-02-27 Qualcomm Incorporated Uplink synchronization without preamble in SC-FDMA
US10333668B2 (en) * 2015-10-05 2019-06-25 Qualcomm Incorporated Enhanced component carrier discovery reference signals
US9929812B2 (en) 2015-12-07 2018-03-27 Qualcomm Incorporated Techniques for channel estimation using user equipment specific reference signals based on smoothed precoders in a frequency domain
US10638474B2 (en) * 2016-04-21 2020-04-28 Qualcomm Incorporated Different numerology for signal transmission
US11764914B2 (en) * 2016-05-09 2023-09-19 Qualcomm Incorporated Numerology dependent signal transmission
US10334533B2 (en) 2016-11-02 2019-06-25 At&T Intellectual Property I, L.P. Non-orthogonal design for channel state information reference signals for a 5G air interface or other next generation network interfaces
US10237032B2 (en) 2017-01-06 2019-03-19 At&T Intellectual Property I, L.P. Adaptive channel state information reference signal configurations for a 5G wireless communication network or other next generation network
US10320512B2 (en) 2017-01-08 2019-06-11 At&T Intellectual Property I, L.P. Interference cancelation for 5G or other next generation network
CN113055833B (zh) * 2019-12-11 2022-08-12 中国移动通信有限公司研究院 一种业务优化方法、基站和应用层设备
CN112839000A (zh) * 2020-12-30 2021-05-25 北京神经元网络技术有限公司 符号带宽可变的高速工业总线系统及符号带宽的改变方法

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JPH0799522A (ja) * 1992-09-25 1995-04-11 Matsushita Electric Ind Co Ltd 伝送装置
JPH09135230A (ja) * 1995-09-06 1997-05-20 Jisedai Digital Television Hoso Syst Kenkyusho:Kk 直交周波数分割多重伝送方式及びそれを用いる送信装置と受信装置
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Also Published As

Publication number Publication date
KR100914563B1 (ko) 2009-08-31
CA2582396A1 (fr) 2006-04-27
US7567502B2 (en) 2009-07-28
WO2006044489A1 (fr) 2006-04-27
US20060083211A1 (en) 2006-04-20
EP1810430A1 (fr) 2007-07-25
KR20070067211A (ko) 2007-06-27

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